<nav class="navbar navbar-default" role="navigation">
  <h3 class="text-center text-primary">DPMS/MEIZU<h3>
</nav>
<div id="main-container" class="container">
  <div class="row">
    <div class="col-xs-2">
    </div>

    <div class="col-xs-8">
      <div>
        <h2 class="text-center">请登录</h2>
      </div>
      <div class="jumbotron">
        <form role="form">
          <div class="form-group">
            <input type="text" class="form-control input-lg" id="name"
                   placeholder="请输入用户名">
          </div>
          <div class="form-group">
            <input type="password" class="form-control input-lg" id="name"
                   placeholder="请输入密码">
          </div>
          <div class="form-group">
            <div class="col-sm-10">
              <div class="checkbox">
                <label>
                  <input type="checkbox">记住我
                </label>
              </div>
            </div>
          </div>
          <div class="form-actions">
            <button type="submit" class="btn btn-primary btn-lg btn-block">登录</button>
          </div>
        </form>

      </div>
    </div>
    <div class="col-xs-2">
    </div>
  </div>
</div>
